Scoops

WASHINGTON — Government investigators have demanded that several bitcoin exchanges hand over comprehensive trading data to assist a probe into whether manipulation is distorting prices in markets linked to the cryptocurrency, according to people familiar with the matter.

Ms. Ball most recently served as editorial director of GQ, where she was hired in 2014 as a senior editor before being promoted to executive digital editor. From May 2016 to June 2017, she traveled abroad to write magazine stories and to serve as a digital strategist for Tatler and Condé Nast titles in London. Previously she held positions at Vanity Fair, as the deputy editor of VF.com, and Newsweek, as articles editor and reporter. She holds a bachelor of arts degree from Duke University.

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